The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2012
Filed:
Sep. 25, 2009
Tetsuya Tanaka, Shizuoka-ken, JP;
Masahiro Kawamoto, Shizuoka-ken, JP;
Akio Matsui, Shizuoka-ken, JP;
Hiroki Morioka, Shizuoka-ken, JP;
Kaoru Aoki, Shizuoka-ken, JP;
Tetsuya Tanaka, Shizuoka-ken, JP;
Masahiro Kawamoto, Shizuoka-ken, JP;
Akio Matsui, Shizuoka-ken, JP;
Hiroki Morioka, Shizuoka-ken, JP;
Kaoru Aoki, Shizuoka-ken, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A fluid spray nozzle for spraying fluid, satisfying a formula (r−r0)≦L tan 35°, wherein r0 is a radius of a section having a minimum area of the nozzle when cut perpendicular to a spray direction of the fluid; and r is a radius of cross-sections of an upstream side and a downstream side of the spray direction from the section having a minimum area with a distance of L.